#portfolio{
    --portfolio-primary:#36064D;
    --portfolio-light:#F7F6E5;
    --portfolio-accent:#8100D1;
    --portfolio-bg:#FFFBF1;
}

#portfolio{
    background: var(--portfolio-bg);
    min-height: 100vh;
}

/* container navbar */
.container-nav-portfolio{
    display:flex;
    justify-content:space-between;
    align-items:center;
    height:70px;
    padding:0 7%;
    background:var(--portfolio-bg);
    border-bottom:1px solid rgba(0,0,0,0.08);
    position:sticky;
    top:0;
    z-index:1000;
    backdrop-filter:blur(10px);
}

/* logo */
.nav-portfolio-left h2{
    font-size:22px;
    font-weight:700;
    letter-spacing:1px;
    cursor:pointer;
}

.nav-portfolio-left span{
    color:var(--portfolio-accent);
}

/* menu */
.nav-portfolio-right{
    display:flex;
    gap:30px;
}

/* link */
.nav-portfolio-right a{
    text-decoration:none;
    color:#333;
    font-size:15px;
    font-weight:500;
    position:relative;
    transition:0.3s;
}

/* hover effect */
.nav-portfolio-right a:hover{
    color:var(--portfolio-accent);
}

/* underline animation */
.nav-portfolio-right a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-6px;
    width:0%;
    height:2px;
    background:var(--portfolio-accent);
    transition:0.3s;
}

.nav-portfolio-right a:hover::after{
    width:100%;
}

/* =========================
PORTFOLIO HERO
========================= */

#portfolio  .main-portfolio{
    max-width:1200px;
    margin:auto;
    padding:80px 40px;
    display:flex;
    flex-direction:column;
    gap:120px;
}

.portfolio-hero::before{
    content:"";
    position:absolute;
    width:350px;
    height:350px;
    background:#8100D1;
    filter:blur(120px);
    opacity:0.25;
    top:-100px;
    left:-100px;
}


.portfolio-hero{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:60px;
    width:100%;
    max-width:1200px;
    margin:auto;
    padding:80px 60px;
    background:linear-gradient(
    135deg,
    #36064D 0%,
    #36064D 45%,
    #F7F6E5 45%,
    #F7F6E5 100%
);
    border-radius:30px;
    box-shadow:0 20px 60px rgba(0,0,0,0.25);
    position:relative;
    overflow:hidden;
}

.portfolio-hero::after{
    content:"";
    position:absolute;
    right:-80px;
    bottom:-80px;
    width:300px;
    height:300px;
    background:#8100D1;
    opacity:0.15;
    filter:blur(120px);
}


/* TEXT SIDE */

.hero-left{
    flex:1;
}

.hero-left h1{
    font-size:3rem;
    color:#F7F6E5;
    margin-bottom:15px;
}

.hero-left h3{
    font-weight:600;
    color:#d8b8ff;
    margin-bottom:20px;
}

.hero-left p{
    color:#e4dff0;
    line-height:1.6;
    margin-bottom:10px;
}


/* BUTTON */

.hero-buttons{
    margin-top:25px;
    display:flex;
    gap:15px;
}

.btn-primary{
    padding:12px 28px;
    background:#8100D1;
    color:white;
    border-radius:30px;
    font-weight:600;
    transition:0.3s;
    box-shadow:0 10px 25px rgba(129,0,209,0.35);
}

.btn-primary:hover{
    transform:translateY(-4px);
    box-shadow:0 15px 35px rgba(129,0,209,0.45);
}

.btn-secondary{
    padding:12px 24px;
    border:2px solid var(--portfolio-accent);
    color:var(--portfolio-accent);
    border-radius:8px;
    font-weight:600;
    transition:0.3s;
}

.btn-secondary:hover{
    background:var(--portfolio-accent);
    color:white;
}


/* PHOTO */

.hero-right{
    flex:1;
    display:flex;
    justify-content:center;
}

.hero-right img{
    width:320px;
    border-radius:25px;
    box-shadow:
    0 20px 50px rgba(0,0,0,0.35);
    border:4px solid white;
    animation:floating 4s ease-in-out infinite;
}


/* FLOATING ANIMATION */

@keyframes floating{

0%{
    transform:translateY(0px);
}

50%{
    transform:translateY(-15px);
}

100%{
    transform:translateY(0px);
}

}


@media (max-width:900px){

.portfolio-hero{
    flex-direction:column-reverse;
    text-align:center;
}

.hero-buttons{
    justify-content:center;
}

}


/* =========================
PORTFOLIO SKILLS
========================= */

.portfolio-skill{
    max-width:1100px;
    margin:100px auto;
    padding:0 40px;
}

.portfolio-skill-title{
    text-align:center;
    font-size:2.2rem;
    margin-bottom:60px;
    color:var(--portfolio-primary);
    letter-spacing:2px;
}

/* GRID */

.skill-grid-portfolio{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:40px;
    max-width:900px;
    margin:auto;
}

.skill-card{
    width:220px;
    height:140px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    border-radius:14px;
    background:white;
    box-shadow:0 10px 30px rgba(0,0,0,0.12);
    transition:0.35s;
    cursor:pointer;
    position:relative;
    overflow:hidden;
}

.skill-card h3{
    margin-top:10px;
    font-size:1.1rem;
}

.skill-icon{
    font-size:2rem;
    transition:0.4s;
}

.skill-card:hover{
    transform:translateY(-10px) scale(1.03);
    box-shadow:0 20px 50px rgba(0,0,0,0.2);
}

.skill-card:hover .skill-icon{
    transform:scale(1.2) rotate(6deg);
}

/* HTML */

.skill-card.html{
    border-top:4px solid #e34f26;
}

.skill-card.html:hover{
    background:#fff3ef;
}

/* CSS */

.skill-card.css{
    border-top:4px solid #264de4;
}

.skill-card.css:hover{
    background:#eef3ff;
}

/* JS */

.skill-card.js{
    border-top:4px solid #f7df1e;
}

.skill-card.js:hover{
    background:#fffde8;
}

/* React */

.skill-card.react{
    border-top:4px solid #61dafb;
}

.skill-card.react:hover{
    background:#e8fbff;
}

/* Tailwind */

.skill-card.tailwind{
    border-top:4px solid #38bdf8;
}

.skill-card.tailwind:hover{
    background:#eaf9ff;
}

/* Python */

.skill-card.python{
    border-top:4px solid #3776ab;
}

.skill-card.python:hover{
    background:#eef6ff;
}

/* Java */

.skill-card.java{
    border-top:4px solid #f89820;
}

.skill-card.java:hover{
    background:#fff4e6;
}

/* MySQL */

.skill-card.mysql{
    border-top:4px solid #00758f;
}

.skill-card.mysql:hover{
    background:#e9f7fb;
}

@media (max-width:700px){

.skill-grid-portfolio{
    grid-template-columns:1fr;
}

.skill-card{
    width:100%;
}

}



/* =========================
PORTFOLIO PROJECT
========================= */

.portfolio-portfolio{
    max-width:1100px;
    margin:120px auto;
    padding:0 40px;
}

.portfolio-project-title{
    text-align:center;
    font-size:2.2rem;
    color:var(--portfolio-primary);

}

.portfolio-project-subtitle{
    text-align:center;
    margin-bottom:70px;
    color:#555;
}


/* GRID */

.portfolio-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:40px;
}


/* CARD */

.portfolio-card{
    background:white;
    border-radius:14px;
    overflow:hidden;
    box-shadow:0 10px 35px rgba(0,0,0,0.12);
    transition:0.35s;
    display:flex;
    flex-direction:column;
}

.portfolio-card:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 50px rgba(0,0,0,0.2);
}


/* IMAGE */

.portfolio-preview img{
    width:100%;
    height:200px;
    object-fit:cover;
}


/* CONTENT */

.portfolio-content{
    padding:20px;
}

.portfolio-content h3{
    margin-bottom:10px;
}

.portfolio-content p{
    font-size:14px;
    color:#555;
    margin-bottom:15px;
}


/* TECH TAG */

.portfolio-tech{
    display:flex;
    gap:10px;
    margin-bottom:15px;
}

.portfolio-tech span{
    background:#f0f0f0;
    padding:5px 10px;
    border-radius:6px;
    font-size:12px;
}


/* BUTTON */

.portfolio-buttons{
    display:flex;
    gap:10px;
}

.btn-view{
    background:var(--portfolio-accent);
    color:white;
    padding:8px 16px;
    border-radius:6px;
    font-size:14px;
}

.btn-github{
    border:2px solid var(--portfolio-accent);
    color:var(--portfolio-accent);
    padding:8px 16px;
    border-radius:6px;
    font-size:14px;
}

.btn-github:hover{
    background:var(--portfolio-accent);
    color:white;

}

.btn-show-project{
    margin:60px auto 0;
    display:block;
    padding:14px 28px;
    background:var(--portfolio-primary);
    color:white;
    border:none;
    border-radius:30px;
    font-weight:600;
    cursor:pointer;
    transition:0.3s;
}

.btn-show-project:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 25px rgba(0,0,0,0.2);
}

.hidden-project{
    display:none;
}


/* =========================
PORTFOLIO EXPERIENCE
========================= */

.portfolio-experience{
    max-width:1000px;
    margin:140px auto;
    padding:0 40px;
    position:relative;

}

.experience-title{
    text-align:center;
    font-size:2.2rem;
    color:var(--portfolio-primary);
    margin-bottom:80px;
    letter-spacing:2px;
}


/* CONTAINER */

.experience-container{
    position:relative;
    padding-left:80px;
}


/* TIMELINE LINE */

.experience-line{
    position:absolute;
    left:32px;
    bottom:0;
    width:3px;
    height:100%;
    background:linear-gradient(
    to top,
    #8100D1,
    #36064D
);
    animation:lineGrow 2s ease forwards;
}


/* LINE ANIMATION */

@keyframes lineGrow{

from{
    height:0;
}

to{
    height:100%;
}

}


/* ITEM */

.experience-item{
    position:relative;
    margin-bottom:70px;
    display:flex;
    align-items:flex-start;
    gap:25px;
}


/* DATE */

.experience-date{
    min-width:90px;
    font-weight:600;
    color:var(--portfolio-accent);
}


/* DOT */

.experience-dot{
    width:18px;
    height:18px;
    background:#8100D1;
    border-radius:50%;
    position:absolute;
    left:-48px;
    top:5px;
    box-shadow:0 0 0 6px rgba(129,0,209,0.15);
    animation:pulseDot 2s infinite;
}

.experience-item:hover .experience-dot{
    transform:scale(1.3);
}


/* DOT ANIMATION */

@keyframes pulseDot{

0%{
    transform:scale(1);
}

50%{
    transform:scale(1.25);
}

100%{
    transform:scale(1);
}

}


/* CONTENT */

.experience-content{
    background:white;
    padding:18px 22px;
    border-radius:12px;
    box-shadow:0 10px 30px rgba(0,0,0,0.1);
    transition:0.35s;
}

.experience-content:hover{
    transform:translateY(-6px);
    box-shadow:0 20px 40px rgba(0,0,0,0.18);
}


/* TEXT */

.experience-content h3{
    font-size:1rem;
    margin-bottom:5px;
}

.experience-content p{
    font-size:0.9rem;
    color:#555;
}


/* RESPONSIVE */

@media(max-width:768px){
.experience-container{
    padding-left:60px;

}

.experience-date{
    min-width:70px;
    font-size:0.85rem;

}

}


/* =========================
PORTFOLIO CONTACT
========================= */

.portfolio-contact{
    max-width:800px;
    margin:140px auto;
    padding:0 40px;
    text-align:center;
}


/* TITLE */

.contact-title{
    font-size:2.2rem;
    color:var(--portfolio-primary);
    margin-bottom:10px;
}

.contact-subtitle{
    color:#555;
    margin-bottom:60px;
}


/* FORM CONTAINER */

.contact-container{
    background:white;
    padding:40px;
    border-radius:16px;
    box-shadow:0 15px 40px rgba(0,0,0,0.12);
}


/* FORM */

.contact-form{
    display:flex;
    flex-direction:column;
    gap:15px;
    text-align:left;
}

.contact-form label{
    font-weight:600;
}


/* INPUT */

.contact-form input,
.contact-form textarea{
    width:100%;
    padding:12px 14px;
    border-radius:8px;
    border:1px solid #ddd;
    font-size:14px;
    transition:0.3s;
}


/* INPUT ANIMATION */

.contact-form input:focus,
.contact-form textarea:focus{
    outline:none;
    border-color:var(--portfolio-accent);
    box-shadow:0 0 0 3px rgba(129,0,209,0.15);
    transform:scale(1.01);
}


/* BUTTON */

.contact-button{
    margin-top:10px;
    padding:14px;
    border:none;
    border-radius:30px;
    background:linear-gradient(
    135deg,
    #8100D1,
    #36064D
);
    color:white;
    font-weight:600;
    cursor:pointer;
    transition:0.3s;
}


/* BUTTON HOVER */

.contact-button:hover{
    transform:translateY(-3px);
    box-shadow:0 10px 25px rgba(0,0,0,0.2);
}


/* SOCIAL */

.contact-social{
    margin-top:60px;
}

.contact-links{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
    margin-top:20px;
}


/* SOCIAL LINK */

.contact-link{
    display:flex;
    align-items:center;
    gap:8px;
    padding:10px 18px;
    border-radius:25px;
    background:#f4f4f4;
    transition:0.3s;
    font-size:14px;
}

.contact-link i{
    font-size:18px;
}


/* HOVER */

.contact-link:hover{
    background:var(--portfolio-accent);
    color:white;
    transform:translateY(-4px);
    box-shadow:0 10px 25px rgba(0,0,0,0.2);
}

/* =========================
PORTFOLIO FOOTER
========================= */

.portfolio-footer{
    background:#2C2C2C;
    color:white;
    margin-top:160px;
    padding:60px 40px 30px 40px;
}


/* CONTAINER */

.footer-container{
    max-width:900px;
    margin:auto;
    text-align:center;
}


/* TITLE */

.footer-title{
    font-size:1.9rem;
    margin-bottom:8px;
    font-weight:600;
}

.footer-tagline{
    color:#bdbdbd;
    margin-bottom:40px;
    font-size:0.95rem;
}


/* NAV MENU */

.footer-nav{
    display:flex;
    justify-content:center;
    flex-wrap:wrap;
    gap:25px;
    margin-bottom:35px;
}

.footer-nav a{
    color:#dcdcdc;
    font-size:0.9rem;
    transition:0.25s;
    position:relative;
}


/* underline animation */

.footer-nav a::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-5px;
    width:0%;
    height:2px;
    background:#8100D1;
    transition:0.3s;
}

.footer-nav a:hover{
    color:white;
}

.footer-nav a:hover::after{
    width:100%;
}


/* SOCIAL */

.footer-social{
    display:flex;
    justify-content:center;
    gap:30px;
    flex-wrap:wrap;
    margin-bottom:40px;
}

.footer-social a{
    display:flex;
    align-items:center;
    gap:8px;
    color:#dcdcdc;
    font-size:0.9rem;
    transition:0.25s;
}

.footer-social i{
    font-size:1.1rem;
}


/* hover animation */

.footer-social a:hover{
    color:#8100D1;
    transform:translateY(-3px);
}


/* COPYRIGHT */

.footer-bottom{
    border-top:1px solid #444;
    padding-top:20px;
    font-size:0.8rem;
    color:#aaa;
}

/* =========================
SCROLL ANIMATION PORTFOLIO
========================= */

.reveal{
    opacity:0;
    transform:translateY(60px);
    transition:opacity 0.8s ease, transform 0.8s ease;
}

/* ketika terlihat */

.reveal.active{
    opacity:1;
    transform:translateY(0);
}


/* delay bertingkat */

.delay-1{ transition-delay:0.1s; }
.delay-2{ transition-delay:0.2s; }
.delay-3{ transition-delay:0.3s; }
.delay-4{ transition-delay:0.4s; }
.delay-5{ transition-delay:0.5s; }


@media (max-width:768px){

.portfolio-grid{
    grid-template-columns:1fr;
}

.skill-grid-portfolio{
    grid-template-columns:1fr;
}

}


/* =========================
PORTFOLIO NAV MOBILE
========================= */

@media (max-width:768px){

.container-nav-portfolio{
    flex-direction:column;      /* judul di atas */
    align-items:center;
    gap:10px;
    height:auto;
    padding:15px 5%;
}

/* menu turun ke bawah */

.nav-portfolio-right{
    width:100%;
    justify-content:center;
    flex-wrap:wrap;
    gap:18px;
}

}